Baby in tummy

Maia was going to the bathroom in the half bath and Amara was in there with her.  Amara yelled "Mommy!" in a worried voice.  I opened the door.  Amara said "Do I have baby in my tummy?" and I laughed and siad "No, Silly!" Amara said "Maia told me I have a baby in my tummy." and then Maia quickly jumped in and said 'I was only kidding."  and then she said that a boy at school said that if you have a big belly, you have a baby in your tummy.... I explained that Amara's tummy is perfect and that we don't get babies in our tummies until we're grown-ups. Then Maia said "You mean when we're 16?"  (good LORD)  I said "NO, when you're 30!."